
Serving Ontario, CA
Private, concierge-level assisted living for Ontario families — a six-suite estate about an hour from Ontario Mills and the airport corridor, without the scale of a corporate senior-living campus.
Why Ontario families choose us


Getting here from Ontario
Families near Ontario Mills, Ontario International Airport, and the Euclid Avenue historic district head north on I-15 to CA-138, then Lone Pine Canyon Road — a straightforward hour that trades warehouse traffic for pine trees.
790 CA-2, Wrightwood, CA 92397
Physicians & hospitals
Kaiser Permanente Ontario and San Antonio Regional Hospital in Upland anchor most Ontario care plans, with Arrowhead Regional Medical Center in Colton available for specialty referrals; residents keep their physicians while we arrange the drive.
See what care includesWhat is included
Help with bathing, dressing, grooming, toileting and getting around
Medication assistance tracked in writing with the resident's own physician
Three chef-prepared meals a day, adjusted for diabetic, low-salt and soft diets
Housekeeping, linens and personal laundry handled on site
Rides to doctors, labs, the pharmacy, the salon and church
Steady routines and one-on-one attention for early memory loss
Common questions from Ontario
Both, in the way California licenses it. Wrightwood Castle is a licensed Residential Care Facility for the Elderly (RCFE #365530560) — a six-bed small assisted living home rather than a large senior living community. Families from Ontario often start their search with "assisted living near me" and end up choosing a residential care home for the one-to-few caregiver ratio.
We provide memory support for early to moderate memory loss — steady routines, cueing, secured grounds and one-on-one attention. We will tell you plainly during your assessment if a higher level of dementia care or skilled nursing is the right call instead.
Pricing is all-inclusive per suite — care, three chef-prepared meals, housekeeping, laundry, medication assistance and local transportation — with no à-la-carte care levels bolted on later. Because only six suites exist, we quote by suite and by care needs. Call (909) 949-9700 for current availability and rates.
About 48 miles, roughly about 1 hour — an easy visit for adult children, and far enough that a parent wakes up to pines and clean mountain air instead of valley heat and traffic.

We host one family at a time by private appointment. Call (909) 949-9700 or write hello@366.care and we will set a time that fits the drive up the mountain from Ontario.